47991483

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 71351280

約数和(自身を除く): 23359797

約数列:

[1, 3, 9, 43, 129, 269, 387, 461, 807, 1383, 2421, 4149, 11567, 19823, 34701, 59469, 104103, 124009, 178407, 372027, 1116081, 5332387, 15997161, 47991483]

約数ペア:

[(1, 47991483), (3, 15997161), (9, 5332387), (43, 1116081), (129, 372027), (269, 178407), (387, 124009), (461, 104103), (807, 59469), (1383, 34701), (2421, 19823), (4149, 11567)]